diff --git a/How-to-compile-and-build-Stratux-executable.md b/How-to-compile-and-build-Stratux-executable.md
index 75fd3ec..e858216 100644
--- a/How-to-compile-and-build-Stratux-executable.md
+++ b/How-to-compile-and-build-Stratux-executable.md
@@ -14,6 +14,7 @@ From a remote computer (can be over Wi-Fi or wired Ethernet), login using SSH by
 Or directly on the machine, login with username pi password raspberry
 
     sudo su -
+    raspi-config --expand-rootfs
     cd /root/
     wget https://dl.google.com/go/go1.6.linux-armv6l.tar.gz
     tar -zxvf go1.6.linux-armv6l.tar.gz